What is HVAC System & How does it Work

When the temperature soars or drops unexpectedly, your comfort often hinges on one crucial system: HVAC. Short for Heating, Ventilation, and Air Conditioning, HVAC systems are the unsung heroes of our homes and workplaces. They regulate indoor climates, providing warmth in winter and cool relief during summer heatwaves. But what exactly does an HVAC system do? And how can you keep it running smoothly?